Maths KS1: Adding from 1 to 20. video Maths KS1: Adding from 1 to 20. Rodd has a bad cold and is at home. Bored, he looks out of his window and counts the cars on a bridge.

Maths KS1: Adding from 1 to 20. video Maths KS1: Adding from 1 to 20. Rodd has a bad cold and is at home. Bored, he looks out of his window and counts the cars on a bridge.

Visit the Think Academy UK website to book a FREE online maths class for KS1 and KS2 students this Autumn term. Contacts. Jordan Boyle Senior Marketing Executive [email protected].